I know this is an old thread but I seem to be having a problem with MobiPocket. After building the book based on your tutorial (thank you, HarryT!), I got 3 warnings, attached in the picture. Now, these are free books that I have in .zip, and have a book.html with the actual book, book.jpg with the cover, the short description file and a pre-made TOC that I'm supposed to just attach. I already got an .opf to build to book, but the TOC doesn't work, it's greyed out. I'm new to the whole Kindle and MobiPocket thing, so I don't know how to make it work so in the Kindle's 'Go To' menu it shows the correct chapters. Could anyone help me, please?

Aaand I don't know what made this box show up here... is it because of the attachment?

This work is assumed to be in the Life+70 public domain OR the copyright holder has given specific permission for distribution. Copyright laws differ throughout the world, and it may still be under copyright in some countries. Before downloading, please check your country's copyright laws. If the book is under copyright in your country, do not download or redistribute this work.

Amazon is removing the web site for MobiPocket at the end of the month. (October 2016). I have attached a copy of MobiPocket Creator to allow this thread to continue. Download and unzip the attached file and then install the program to have a copy of the creator program on your PC.

This work is assumed to be in the Life+70 public domain OR the copyright holder has given specific permission for distribution. Copyright laws differ throughout the world, and it may still be under copyright in some countries. Before downloading, please check your country's copyright laws. If the book is under copyright in your country, do not download or redistribute this work.